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toh:sagem:livebox.2 [2012/09/21 23:48]
toh:sagem:livebox.2 [2013/07/07 22:59] (current)
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\\ Advanced hobbyists might even choose to accelerate their critical inner loops by coding them in assembly code using digital signal processing (DSP) instructions that Lexra implemented as extensions to the MIPS-I instruction set.// \\ Advanced hobbyists might even choose to accelerate their critical inner loops by coding them in assembly code using digital signal processing (DSP) instructions that Lexra implemented as extensions to the MIPS-I instruction set.//
[[http://jonahprobell.com/lexra.html|Jonah Probell]]© [[http://jonahprobell.com/lexra.html|Jonah Probell]]©
 +
 +For more information about Lexra processors please download http://wlstorage.net/file/lexra-cpu-core-documentation.zip
==== Flash Layout ==== ==== Flash Layout ====
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===== Hardware ===== ===== Hardware =====
==== Info ==== ==== Info ====
-| **[[wp>Instruction set|Architecture]]:**    | [[wp>MIPS architecture|MIPS]] (without lwl, lwr, swl, swr instructions) |+| **[[wp>Instruction set|Architecture]]:**    | [[http://jonahprobell.com/lexra.html|Lexra]] (MIPS clone without lwl, lwr, swl, swr instructions) |
| **Vendor:**          | [[wp>Ikanos Communications|Ikanos]] | | **Vendor:**          | [[wp>Ikanos Communications|Ikanos]] |
| **[[doc:techref:Bootloader]]:**    | [[doc:techref:bootloader:uboot|U-Boot]]| | **[[doc:techref:Bootloader]]:**    | [[doc:techref:bootloader:uboot|U-Boot]]|
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| {{:meta:icons:tango:package-x-generic.png|}} | Here the TBSBOOT source code with the toolchain included: \\ [[http://files.myopera.com/danitool/xx/uboot-vx160.tar.gz|uboot-vx160.tar.gz]] | | {{:meta:icons:tango:package-x-generic.png|}} | Here the TBSBOOT source code with the toolchain included: \\ [[http://files.myopera.com/danitool/xx/uboot-vx160.tar.gz|uboot-vx160.tar.gz]] |
 +===== Hardware mods =====
 +  * as a beginner, you really should inform yourself about [[doc:hardware:soldering]] in general and then obtain some practical experience!
 +
 +==== SPI Boot Mod ====
 +| {{:meta:icons:tango:48px-dialog-warning.svg.png}} | Still not tested. |
 +{{:toh:sagem:spi_boot_flash.png?400|}}
 +
 +It may be possible to flash a bootloader in a SPI flash memory and make the board boot from it. Useful for recovery purposes since the JTAG interface is still unusable. However this method is still not tested and probably a custom bootloader with support for a particular SPI flash memory should be used.
===== Notes ===== ===== Notes =====
 +Discussion forum at:\\
 +[[https://groups.google.com/forum/?hl=es&fromgroups=#!forum/ikanos-vx160
 +|ikanos-vx160 (Google groups)]]
 +Howto to make work openwrt (very hackish) at:\\
 +[[https://hackerspace.be/OpenWRT/Belgacom_Box2_(bbox2)_OpenWRT_workshop|Hackerspace Brussels]]
===== Tags ===== ===== Tags =====
For some Help with the Tags, please have a look here: [[meta/tags]] For some Help with the Tags, please have a look here: [[meta/tags]]
-{{tag>FastEthernet 9Port 2PHY USB ath9k 64RAM 32Flash MIPS MIPS32}}+{{tag>FastEthernet 1NIC 1WNIC 4Port USB ath9k 64RAM 32Flash MIPS}}

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toh/sagem/livebox.2.1348264098.txt.bz2 · Last modified: 2012/09/21 23:48 (external edit)